Review for test 2

Today we reviewed the different test questions that actually might be on the test. Like we talked mostly about the graphs being on the test like the different stages and how they affect the population when it comes to the different countries. We also talked about how on the graph there was the different stages and like how there crude birth and crude death rates effected the natural increase rate like stage three where the crude birth rate is falling and the crude death rate is falling more slowly than stage two. We also talked about how the  industrial revolution which caused more jobs and more economy that was introduced in the mid 1800s and is in full swing even today with all the factories. we have today. Finally, we last talked about the different countries that are growing in population and will keep rising due to things like immigration and even the industrial revolution for some countries.